The Math.random function in the JavaScript implementation in Mozilla Firefox 3.5.x before 3.5.10 and 3.6.x before 3.6.4, and SeaMonkey before 2.0.5, uses a random number generator that is seeded only once per browser session, which makes it easier for remote attackers to track a user, or trick a user into acting upon a spoofed pop-up message, by calculating the seed value, related to a temporary footprint and an in-session phishing attack.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Firefox | Mozilla | 3.5 (including) | 3.5 (including) |
| Firefox | Mozilla | 3.5.1 (including) | 3.5.1 (including) |
| Firefox | Mozilla | 3.5.2 (including) | 3.5.2 (including) |
| Firefox | Mozilla | 3.5.3 (including) | 3.5.3 (including) |
| Firefox | Mozilla | 3.5.4 (including) | 3.5.4 (including) |
| Firefox | Mozilla | 3.5.5 (including) | 3.5.5 (including) |
| Firefox | Mozilla | 3.5.6 (including) | 3.5.6 (including) |
| Firefox | Mozilla | 3.5.7 (including) | 3.5.7 (including) |
| Firefox | Mozilla | 3.5.8 (including) | 3.5.8 (including) |
| Firefox | Mozilla | 3.5.9 (including) | 3.5.9 (including) |
| Red Hat Enterprise Linux 4 | RedHat | firefox-0:3.6.4-8.el4 | * |
| Red Hat Enterprise Linux 5 | RedHat | devhelp-0:0.12-21.el5 | * |
| Red Hat Enterprise Linux 5 | RedHat | esc-0:1.1.0-12.el5 | * |
| Red Hat Enterprise Linux 5 | RedHat | firefox-0:3.6.4-8.el5 | * |
| Red Hat Enterprise Linux 5 | RedHat | gnome-python2-extras-0:2.14.2-7.el5 | * |
| Red Hat Enterprise Linux 5 | RedHat | totem-0:2.16.7-7.el5 | * |
| Red Hat Enterprise Linux 5 | RedHat | xulrunner-0:1.9.2.4-10.el5 | * |
| Red Hat Enterprise Linux 5 | RedHat | yelp-0:2.16.0-26.el5 | * |
| Firefox | Ubuntu | dapper | * |
| Firefox | Ubuntu | devel | * |
| Firefox | Ubuntu | hardy | * |
| Firefox | Ubuntu | lucid | * |
| Firefox | Ubuntu | upstream | * |
| Xulrunner-1.9 | Ubuntu | hardy | * |
| Xulrunner-1.9 | Ubuntu | intrepid | * |
| Xulrunner-1.9 | Ubuntu | jaunty | * |
| Xulrunner-1.9 | Ubuntu | upstream | * |
| Xulrunner-1.9.1 | Ubuntu | jaunty | * |
| Xulrunner-1.9.1 | Ubuntu | karmic | * |
| Xulrunner-1.9.1 | Ubuntu | upstream | * |
| Xulrunner-1.9.2 | Ubuntu | devel | * |
| Xulrunner-1.9.2 | Ubuntu | hardy | * |
| Xulrunner-1.9.2 | Ubuntu | jaunty | * |
| Xulrunner-1.9.2 | Ubuntu | karmic | * |
| Xulrunner-1.9.2 | Ubuntu | lucid | * |
| Xulrunner-1.9.2 | Ubuntu | upstream | * |